I have a 3 year old Jack Russell, whom is very curious about every thing and every one. Admittedly, I did not work with him enough while he was a puppy to enforce the recall command. I am now and have been working with him using the long leash method for about 3 weeks. I am seeing results, but he still has a hard time when he see other dogs near by. Weather on or off the leash, he will bolt towards the other dog, completely ignoring the "come" command.
I am looking for suggestions and tips on how I can reinforce this training, while still giving him the chance to be off leash on occasion.